Mishimoto MMOC-WRX-01 Direct-Fit Oil Cooler Kit

Maintaining optimal oil temperatures is critical for performance and engine longevity in turbocharged Subaru applications. The Mishimoto Direct-Fit Oil Cooler Kit provides a complete cooling solution engineered specifically for the flat-four engine.

This comprehensive kit includes precision-engineered, application-specific mounting brackets, premade stainless steel braided oil lines with durable -10AN fittings, a billet aluminum oil sandwich plate, and an efficient 10-row stacked-plate oil cooler constructed from 6061 aluminum. The oil cooler core measures 11 inches in length with a height of 2.76 inches and thickness of 1.97 inches, providing optimal fluid temperature reduction while maintaining minimal pressure loss.

Performance Benefits:

• Reduces oil temperatures by more than 20°F (16°C)
• Increases oil capacity by 0.5 quarts for improved heat dissipation
• Minimal pressure drop of only 1-2 psi
• Mounts in front grille area for optimal airflow
• Installs in approximately two hours with no permanent modifications

Complete Kit Includes:

• Two application-specific mounting brackets
• One 10-row stacked-plate oil cooler
• One 3-foot stainless steel braided hose with -10AN fittings
• One 4-foot 4-inch stainless steel braided hose with -10AN fittings
• Oil sandwich plate (thermostatic option available separately)
• Stainless steel sandwich plate adapter, M20
• Two banjo fittings with bolts M20 x -10AN, black
• Black rubber seal
• Complete mounting hardware set

Available in sleek silver or stealth black cooler finish options. Thermostatic sandwich plate version available for additional oil temperature control in varying environments. Installation requires trimming of exhaust heat shield and will not fit vehicles equipped with front mount intercoolers. Compatible with both automatic and manual transmissions.

Recommended torque specification for all straight fittings and banjo bolts: 15-25 ft-lbs (operating range). Do not exceed maximum torque rating of 35 ft-lbs. Backed by the Mishimoto Lifetime Warranty.